JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#">Hover</a>

CSS

body {
    background-color: black;
}

a {
    padding: 1em 2em;
    background-color: red;
    color: white;
    text-decoration: none;
}

a:hover {
    -moz-box-shadow: inset 0 0 100px 100px rgba(255, 255, 255, 0.3);
    -webkit-box-shadow: inset 0 0 100px 100px rgba(255, 255, 255, 0.3);
    box-shadow: inset 0 0 100px 100px rgba(255, 255, 255, 0.3);
}